Contents
- Weather in January
- Frequently asked questions
- Average temperature in January
- Average pressure in January
- Average wind speed in January
- Average humidity in January
- Average rainfall in January
- Average rainfall days in January
- Average snowfall in January
- Average snowfall days in January
- Average daylight in January
- Average sunshine in January
- Average sunshine days in January
- Average UV index in January
- Average cloud cover in January
- Average visibility in January
Weather in January
Temperature
January is the coldest month, with the temperature often reaching an average high of 3.4°C (38.1°F) and an average low of -2.8°C (27°F).Humidity
In January, the average relative humidity is 86%.Rainfall
In January, the rain falls for 8.7 days. Throughout January, 43mm (1.69") of precipitation is accumulated. In Altier, during the entire year, the rain falls for 138.7 days and collects up to 637mm (25.08") of precipitation.Snowfall
January through May, September through December are months with snowfall. January is the month with the most snowfall in Altier. Snow falls for 12.6 days and accumulates 213mm (8.39") of snow.Daylight
In Altier, the average length of the day in January is 9h and 17min.On the first day of the month, sunrise is at 08:20 and sunset at 17:14. On the last day of January, in Altier, sunrise is at 08:04 and sunset at 17:51 CET.
Sunshine
In January, the average sunshine in Altier is 4.2h.UV index
January through April, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Altier, France. A UV Index value of 2, and less, symbolizes a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In January, the maximum UV index of 2 suggests this advice:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Avoid the Sun's strongest UV rays by seeking shade and limiting exposure during midday. Enhance your sun protection with tightly woven, yet airy clothing. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.
Frequently asked questions
What part of the year is the coldest in Altier?
How cold is January in Altier?
What is the average humidity in January in Altier?
How many days does it rain in January in Altier?
What is the snowiest month in Altier?
How many days does it snow in January in Altier?
What is the average length of the day in January in Altier?
When are sunrise and sunset in January in Altier?
How many hours of sunshine does Altier have in January?
What is the month with the lowest UV index in Altier?
How high is the UV index in January in Altier?
Average temperature in January
Altier, France
- Average high temperature in January: 3.4°C
The warmest month (with the highest average high temperature) is August (23.8°C).
The month with the lowest average high temperature is January (3.4°C).
- Average low temperature in January: -2.8°C
The month with the highest average low temperature is July (10.8°C).
The coldest month (with the lowest average low temperature) is February (-3.3°C).
Average pressure in January
Altier, France
- Average pressure in January: 1019.5mbar
The month with the highest atmospheric pressure is December (1021.3mbar).
The month with the lowest atmospheric pressure is April (1015.3mbar).
Average wind speed in January
Altier, France
- Average wind speed in January: 12.4km/h
The windiest month (with the highest average wind speed) is February (12.5km/h).
The calmest month (with the lowest average wind speed) is August (8.8km/h).
Average humidity in January
Altier, France
- Average humidity in January: 86%
The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is August (69%).
Average rainfall in January
Altier, France
- Average rainfall in January: 43mm
The wettest month (with the highest rainfall) is November (103mm).
The driest month (with the least rainfall) is August (31mm).
Average rainfall days in January
Altier, France
- Average rainfall days in January: 8.7 days
The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is February (7.1 days).
Average snowfall in January
Altier, France
- Average snowfall in January: 213mm
The month with the highest snowfall is January (213mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in January
Altier, France
- Average snowfall days in January: 12.6 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in January /
Average sunshine in January
Altier, France
- Average daylight in January: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in January: 4h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is November (Average sunshine: 4h and 0min).
Average sunshine days in January
Altier, France
- Average sunshine days in January: 13.9 days
The month with the most sunshine days is September (18.4 days).
The month with the least sunshine days is November (11.4 days).
Average UV index in January
Altier, France
- Average UV index in January: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, April, November and December (UV index 2).
Average cloud cover in January
Altier, France
- Average cloud cover in January: 60
The month with the most cloud cover is November (Cloud cover 66).
The month with the least cloud cover is August (Cloud cover 28).
Average visibility in January
Altier, France
- Average visibility in January: 7km
The month with the highest visibility is August (9km).
The months with the lowest visibility are January, October, November and December (7km).
Altier, France
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